pdfjs-dist/legacy/image_decoders/pdf.image_decoders.min.js

Generic build of Mozilla's PDF.js library.

/**
 * @licstart The following is the entire license notice for the
 * JavaScript code in this page
 *
 * Copyright 2022 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @licend The above is the entire license notice for the
 * JavaScript code in this page
 */
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Uint16Array(k);for(d=0;d<k;d++){v=x[d];I[d]=p[v].x;O[d]=p[v].y;E[d]=1<<g-1-v}for(var A,R,B,D,L,M=-C,N=-S,U=r-T,j=m[o],H=new Uint8Array(r),z=[],X=u.decoder,Y=u.contextCache.getContexts("GB"),G=0,W=0,J=0;J<i;J++){if(a){if(G^=X.readBit(Y,j)){z.push(H);continue}}H=new Uint8Array(H);z.push(H);for(A=0;A<r;A++)if(h&&c[J][A])H[A]=0;else{if(A>=M&&A<U&&J>=N){W=W<<1&w;for(v=0;v<k;v++){R=J+O[v];B=A+I[v];(D=z[R][B])&&(W|=D=E[v])}}else{W=0;L=g-1;for(v=0;v<g;v++,L--)(B=A+b[v])>=0&&B<r&&(R=J+_[v])>=0&&(D=z[R][B])&&(W|=D<<L)}var q=X.readBit(Y,W);H[A]=q}}return z}function decodeRefinement(t,r,i,o,a